energy efficiency

  • What to Know About Low-E Glass

    Super IS Department
    05 Oct, 2021

    When you have made the decision to get new windows or doors for your replacement project, remodel or perhaps a new construction, you have no doubt heard the term “low-e glass.” It is generally understood that it has something to do with the energy efficiency of the window. Does that mean that Low-E 3 is […]

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  • ENERGY STAR Tax Credit for Window and Door Replacement

    Super IS Department
    29 Jul, 2021

    Energy Star IRS Tax Credit – Replace Your Windows and Doors Before December 31 Perhaps you read the post about the signs to look for when it is time to replace your windows or doors. Perhaps you have been outside in the summer air and realized your house needs a makeover. Now is the best […]

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